✨ Add working sign-in / sign-out, add working registration with token

.gitignore

@@ -56,3 +56,6 @@ data/configs
 #Languages other than 'en'
 public/locales/*
 !public/locales/en
+
+#database
+prisma/db.sqlite

next-i18next.config.js

@@ -29,7 +29,7 @@ module.exports = {
       'no',
       'tr',
       'lv',
-      'hr'
+      'hr',
     ],
 
     localeDetection: true,

prisma/schema.prisma

@@ -61,3 +61,9 @@ model VerificationToken {
 
     @@unique([identifier, token])
 }
+
+model RegistrationToken {
+    id      String   @id @default(cuid())
+    token   String   @unique
+    expires DateTime
+}

public/locales/en/authentication/register.json

@@ -0,0 +1,20 @@
+{
+    "title": "Create Account",
+    "text": "Please define your credentials below",
+    "form": {
+        "fields": {
+            "username": {
+                "label": "Username"
+            },
+            "password": {
+                "label": "Password"
+            },
+            "passwordConfirmation": {
+                "label": "Confirm password"
+            }
+        },
+        "buttons": {
+            "submit": "Register"
+        }
+    }
+}

public/locales/en/common.json

@@ -35,5 +35,9 @@
     "small": "small",
     "medium": "medium",
     "large": "large"
+  },
+  "header": {
+    "logout": "Logout",
+    "sign-in": "Sign in"
   }
 }

public/locales/en/zod.json

@@ -0,0 +1,22 @@
+{
+    "errors": {
+        "default": "This field is invalid",
+        "required": "This field is required",
+        "string": {
+            "startsWith": "This field must start with {{startsWith}}",
+            "endsWith": "This field must end with {{endsWith}}",
+            "includes": "This field must include {{includes}}"
+        },
+        "too_small": {
+            "string": "This field must be at least {{minimum}} characters long",
+            "number": "This field must be greater than or equal to {{minimum}}"
+        },
+        "too_big": {
+            "string": "This field must be at most {{minimum}} characters long",
+            "number": "This field must be less than or equal to {{minimum}}"
+        },
+        "custom": {
+            "password_match": "Passwords must match"
+        }
+    }
+}

src/components/layout/header/Header.tsx

@@ -1,5 +1,6 @@
 import { Box, Group, Indicator, Header as MantineHeader, createStyles } from '@mantine/core';
 import { useQuery } from '@tanstack/react-query';
+import { useSession } from 'next-auth/react';
 
 import { REPO_URL } from '../../../../data/constants';
 import { useEditModeInformationStore } from '../../../hooks/useEditModeInformation';

src/components/layout/header/SettingsMenu.tsx

@@ -1,14 +1,21 @@
 import { Badge, Button, Menu } from '@mantine/core';
 import { useDisclosure } from '@mantine/hooks';
-import { IconInfoCircle, IconMenu2, IconSettings } from '@tabler/icons-react';
+import {
+  IconInfoCircle,
+  IconLogin,
+  IconLogout,
+  IconMenu2,
+  IconSettings,
+} from '@tabler/icons-react';
+import { signOut, useSession } from 'next-auth/react';
 import { useTranslation } from 'next-i18next';
+import Link from 'next/link';
 
 import { useEditModeInformationStore } from '../../../hooks/useEditModeInformation';
 import { AboutModal } from '../../Dashboard/Modals/AboutModal/AboutModal';
 import { SettingsDrawer } from '../../Settings/SettingsDrawer';
 import { useCardStyles } from '../useCardStyles';
 import { ColorSchemeSwitch } from './SettingsMenu/ColorSchemeSwitch';
-import { EditModeToggle } from './SettingsMenu/EditModeToggle';
 
 export function SettingsMenu({ newVersionAvailable }: { newVersionAvailable: string }) {
   const [drawerOpened, drawer] = useDisclosure(false);
@@ -16,6 +23,7 @@ export function SettingsMenu({ newVersionAvailable }: { newVersionAvailable: str
   const [aboutModalOpened, aboutModal] = useDisclosure(false);
   const { classes } = useCardStyles(true);
   const { editModeEnabled } = useEditModeInformationStore();
+  const { data: sessionData } = useSession();
 
   return (
     <>
@@ -27,7 +35,6 @@ export function SettingsMenu({ newVersionAvailable }: { newVersionAvailable: str
         </Menu.Target>
         <Menu.Dropdown>
           <ColorSchemeSwitch />
-          <EditModeToggle />
           <Menu.Divider />
           {!editModeEnabled && (
             <Menu.Item icon={<IconSettings strokeWidth={1.2} size={18} />} onClick={drawer.open}>
@@ -47,6 +54,19 @@ export function SettingsMenu({ newVersionAvailable }: { newVersionAvailable: str
           >
             {t('about')}
           </Menu.Item>
+          {sessionData?.user ? (
+            <Menu.Item icon={<IconLogout strokeWidth={1.2} size={18} />} onClick={() => signOut()}>
+              {t('header.logout')}
+            </Menu.Item>
+          ) : (
+            <Menu.Item
+              icon={<IconLogin strokeWidth={1.2} size={18} />}
+              component={Link}
+              href="/login"
+            >
+              {t('header.sign-in')}
+            </Menu.Item>
+          )}
         </Menu.Dropdown>
       </Menu>
       <SettingsDrawer

src/components/layout/header/SettingsMenu/EditModeToggle.tsx

@@ -1,79 +0,0 @@
-import { Button, Code, Menu, PasswordInput, Stack, Text } from '@mantine/core';
-import { useForm } from '@mantine/form';
-import { openModal } from '@mantine/modals';
-import { showNotification } from '@mantine/notifications';
-import { IconEdit, IconEditOff } from '@tabler/icons-react';
-import axios from 'axios';
-
-import { useEditModeInformationStore } from '../../../../hooks/useEditModeInformation';
-
-function ModalContent() {
-  const form = useForm({
-    initialValues: {
-      triedPassword: '',
-    },
-  });
-  return (
-    <form
-      onSubmit={form.onSubmit((values) => {
-        axios
-          .post('/api/configs/tryPassword', { tried: values.triedPassword, type: 'edit' })
-          .then((res) => {
-            showNotification({
-              title: 'Success',
-              message: 'Successfully toggled edit mode, reloading the page...',
-              color: 'green',
-            });
-            setTimeout(() => {
-              window.location.reload();
-            }, 500);
-          })
-          .catch((_) => {
-            showNotification({
-              title: 'Error',
-              message: 'Failed to toggle edit mode, please try again.',
-              color: 'red',
-            });
-          });
-      })}
-    >
-      <Stack>
-        <Text size="sm">
-          In order to toggle edit mode, you need to enter the password you entered in the
-          environment variable named <Code>EDIT_MODE_PASSWORD</Code> . If it is not set, you are not
-          able to toggle edit mode on and off.
-        </Text>
-        <PasswordInput
-          id="triedPassword"
-          label="Edit password"
-          autoFocus
-          required
-          {...form.getInputProps('triedPassword')}
-        />
-        <Button type="submit">Submit</Button>
-      </Stack>
-    </form>
-  );
-}
-
-export function EditModeToggle() {
-  const { editModeEnabled } = useEditModeInformationStore();
-  const Icon = editModeEnabled ? IconEdit : IconEditOff;
-
-  return (
-    <Menu.Item
-      closeMenuOnClick={false}
-      icon={<Icon strokeWidth={1.2} size={18} />}
-      onClick={() =>
-        openModal({
-          title: 'Toggle edit mode',
-          centered: true,
-          size: 'lg',
-          children: <ModalContent />,
-        })
-      }
-    >
-      {editModeEnabled ? 'Enable edit mode' : 'Disable edit mode'}
-    </Menu.Item>
-  );
-}

src/pages/_app.tsx

@@ -9,12 +9,15 @@ import { PersistQueryClientProvider } from '@tanstack/react-query-persist-client
 import Consola from 'consola';
 import { getCookie } from 'cookies-next';
 import { GetServerSidePropsContext } from 'next';
+import { Session } from 'next-auth';
+import { SessionProvider, getSession } from 'next-auth/react';
 import { appWithTranslation } from 'next-i18next';
 import { AppProps } from 'next/app';
 import Head from 'next/head';
 import { useEffect, useState } from 'react';
 import 'video.js/dist/video-js.css';
 import { env } from '~/env.js';
+import { ConfigType } from '~/types/config';
 import { api } from '~/utils/api';
 
 import nextI18nextConfig from '../../next-i18next.config.js';
@@ -36,7 +39,6 @@ import {
   getServiceSidePackageAttributes,
 } from '../tools/server/getPackageVersion';
 import { theme } from '../tools/server/theme/theme';
-import { ConfigType } from '~/types/config';
 
 function App(
   this: any,
@@ -47,13 +49,20 @@ function App(
     defaultColorScheme: ColorScheme;
     config?: ConfigType;
     configName?: string;
+    session: Session;
   }>
 ) {
   const { Component, pageProps } = props;
 
-  const [primaryColor, setPrimaryColor] = useState<MantineTheme['primaryColor']>(props.pageProps.config?.settings.customization.colors.primary || 'red');
-  const [secondaryColor, setSecondaryColor] = useState<MantineTheme['primaryColor']>(props.pageProps.config?.settings.customization.colors.secondary || 'orange');
-  const [primaryShade, setPrimaryShade] = useState<MantineTheme['primaryShade']>(props.pageProps.config?.settings.customization.colors.shade || 6);
+  const [primaryColor, setPrimaryColor] = useState<MantineTheme['primaryColor']>(
+    props.pageProps.config?.settings.customization.colors.primary || 'red'
+  );
+  const [secondaryColor, setSecondaryColor] = useState<MantineTheme['primaryColor']>(
+    props.pageProps.config?.settings.customization.colors.secondary || 'orange'
+  );
+  const [primaryShade, setPrimaryShade] = useState<MantineTheme['primaryShade']>(
+    props.pageProps.config?.settings.customization.colors.shade || 6
+  );
   const colorTheme = {
     primaryColor,
     secondaryColor,
@@ -97,62 +106,64 @@ function App(
       <Head>
         <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
       </Head>
-      <PersistQueryClientProvider
-        client={queryClient}
-        persistOptions={{ persister: asyncStoragePersister }}
-      >
-        <ColorSchemeProvider colorScheme={colorScheme} toggleColorScheme={toggleColorScheme}>
-          <ColorTheme.Provider value={colorTheme}>
-            <MantineProvider
-              theme={{
-                ...theme,
-                components: {
-                  Checkbox: {
-                    styles: {
-                      input: { cursor: 'pointer' },
-                      label: { cursor: 'pointer' },
+      <SessionProvider session={pageProps.session}>
+        <PersistQueryClientProvider
+          client={queryClient}
+          persistOptions={{ persister: asyncStoragePersister }}
+        >
+          <ColorSchemeProvider colorScheme={colorScheme} toggleColorScheme={toggleColorScheme}>
+            <ColorTheme.Provider value={colorTheme}>
+              <MantineProvider
+                theme={{
+                  ...theme,
+                  components: {
+                    Checkbox: {
+                      styles: {
+                        input: { cursor: 'pointer' },
+                        label: { cursor: 'pointer' },
+                      },
+                    },
+                    Switch: {
+                      styles: {
+                        input: { cursor: 'pointer' },
+                        label: { cursor: 'pointer' },
+                      },
                     },
                   },
-                  Switch: {
-                    styles: {
-                      input: { cursor: 'pointer' },
-                      label: { cursor: 'pointer' },
-                    },
-                  },
-                },
-                primaryColor,
-                primaryShade,
-                colorScheme,
-              }}
-              withGlobalStyles
-              withNormalizeCSS
-            >
-              <ConfigProvider {...props.pageProps}>
-                <Notifications limit={4} position="bottom-left" />
-                <ModalsProvider
-                  modals={{
-                    editApp: EditAppModal,
-                    selectElement: SelectElementModal,
-                    integrationOptions: WidgetsEditModal,
-                    integrationRemove: WidgetsRemoveModal,
-                    categoryEditModal: CategoryEditModal,
-                    changeAppPositionModal: ChangeAppPositionModal,
-                    changeIntegrationPositionModal: ChangeWidgetPositionModal,
-                  }}
-                >
-                  <Component {...pageProps} />
-                </ModalsProvider>
-              </ConfigProvider>
-            </MantineProvider>
-          </ColorTheme.Provider>
-        </ColorSchemeProvider>
-        <ReactQueryDevtools initialIsOpen={false} />
-      </PersistQueryClientProvider>
+                  primaryColor,
+                  primaryShade,
+                  colorScheme,
+                }}
+                withGlobalStyles
+                withNormalizeCSS
+              >
+                <ConfigProvider {...props.pageProps}>
+                  <Notifications limit={4} position="bottom-left" />
+                  <ModalsProvider
+                    modals={{
+                      editApp: EditAppModal,
+                      selectElement: SelectElementModal,
+                      integrationOptions: WidgetsEditModal,
+                      integrationRemove: WidgetsRemoveModal,
+                      categoryEditModal: CategoryEditModal,
+                      changeAppPositionModal: ChangeAppPositionModal,
+                      changeIntegrationPositionModal: ChangeWidgetPositionModal,
+                    }}
+                  >
+                    <Component {...pageProps} />
+                  </ModalsProvider>
+                </ConfigProvider>
+              </MantineProvider>
+            </ColorTheme.Provider>
+          </ColorSchemeProvider>
+          <ReactQueryDevtools initialIsOpen={false} />
+        </PersistQueryClientProvider>
+      </SessionProvider>
     </>
   );
 }
 
-App.getInitialProps = ({ ctx }: { ctx: GetServerSidePropsContext }) => {
+App.getInitialProps = async ({ ctx }: { ctx: GetServerSidePropsContext }) => {
   if (process.env.DISABLE_EDIT_MODE === 'true') {
     Consola.warn(
       'EXPERIMENTAL: You have disabled the edit mode. Modifications are no longer possible and any requests on the API will be dropped. If you want to disable this, unset the DISABLE_EDIT_MODE environment variable. This behaviour may be removed in future versions of Homarr'
@@ -163,12 +174,15 @@ App.getInitialProps = ({ ctx }: { ctx: GetServerSidePropsContext }) => {
     Consola.debug(`Overriding the default color scheme with ${env.DEFAULT_COLOR_SCHEME}`);
   }
 
+  const session = await getSession(ctx);
+
   return {
     pageProps: {
       colorScheme: getCookie('color-scheme', ctx) || 'light',
       packageAttributes: getServiceSidePackageAttributes(),
       editModeEnabled: process.env.DISABLE_EDIT_MODE !== 'true',
       defaultColorScheme: env.DEFAULT_COLOR_SCHEME,
+      session,
     },
   };
 };

src/pages/login.tsx

@@ -24,7 +24,7 @@ import { signInSchema } from '~/validations/user';
 import { loginNamespaces } from '../tools/server/translation-namespaces';
 
 export default function LoginPage() {
-  const { t } = useTranslation('authentication/login');
+  const { t } = useTranslation(['authentication/login']);
   const queryParams = useRouter().query as { error?: 'CredentialsSignin' | (string & {}) };
 
   const form = useForm<z.infer<typeof signInSchema>>({
@@ -63,7 +63,6 @@ export default function LoginPage() {
             />
 
             <PasswordInput
-              id="password"
               variant="filled"
               label={t('form.fields.password.label')}
               withAsterisk

src/pages/register.tsx

@@ -0,0 +1,140 @@
+import { Button, Card, Flex, PasswordInput, Stack, Text, TextInput, Title } from '@mantine/core';
+import { useForm, zodResolver } from '@mantine/form';
+import { showNotification, updateNotification } from '@mantine/notifications';
+import { IconCheck, IconX } from '@tabler/icons-react';
+import { GetServerSideProps } from 'next';
+import { useTranslation } from 'next-i18next';
+import { serverSideTranslations } from 'next-i18next/serverSideTranslations';
+import { useRouter } from 'next/router';
+import { z } from 'zod';
+import { prisma } from '~/server/db';
+import { api } from '~/utils/api';
+import { useI18nZodResolver } from '~/utils/i18n-zod-resolver';
+import { signUpFormSchema } from '~/validations/user';
+
+import { registerNamespaces } from '../tools/server/translation-namespaces';
+
+export default function LoginPage() {
+  const { t } = useTranslation('authentication/register');
+  const { i18nZodResolver } = useI18nZodResolver();
+  const router = useRouter();
+  const query = router.query as { token: string };
+  const { mutateAsync } = api.user.register.useMutation();
+
+  const form = useForm<z.infer<typeof signUpFormSchema>>({
+    validateInputOnChange: true,
+    validateInputOnBlur: true,
+    validate: i18nZodResolver(signUpFormSchema),
+  });
+
+  const handleSubmit = (values: z.infer<typeof signUpFormSchema>) => {
+    const notificationId = 'register';
+    showNotification({
+      id: notificationId,
+      title: 'Registering...',
+      message: 'Please wait...',
+      loading: true,
+    });
+    void mutateAsync(
+      {
+        ...values,
+        registerToken: query.token,
+      },
+      {
+        onSuccess() {
+          updateNotification({
+            id: notificationId,
+            title: 'Account created',
+            message: 'Your account has been created successfully',
+            color: 'teal',
+            icon: <IconCheck />,
+          });
+          router.push('/login');
+        },
+        onError() {
+          updateNotification({
+            id: notificationId,
+            title: 'Error',
+            message: 'Something went wrong',
+            color: 'red',
+            icon: <IconX />,
+          });
+        },
+      }
+    );
+  };
+
+  return (
+    <Flex h="100dvh" display="flex" w="100%" direction="column" align="center" justify="center">
+      <Card withBorder shadow="md" p="xl" radius="md" w="90%" maw={420}>
+        <Title align="center" weight={900}>
+          {t('title')}
+        </Title>
+
+        <Text color="dimmed" size="sm" align="center" mt={5} mb="md">
+          {t('text')}
+        </Text>
+
+        <form onSubmit={form.onSubmit(handleSubmit)}>
+          <Stack>
+            <TextInput
+              variant="filled"
+              label={t('form.fields.username.label')}
+              withAsterisk
+              {...form.getInputProps('username')}
+            />
+
+            <PasswordInput
+              variant="filled"
+              label={t('form.fields.password.label')}
+              withAsterisk
+              {...form.getInputProps('password')}
+            />
+
+            <PasswordInput
+              variant="filled"
+              label={t('form.fields.passwordConfirmation.label')}
+              withAsterisk
+              {...form.getInputProps('passwordConfirmation')}
+            />
+
+            <Button fullWidth type="submit">
+              {t('form.buttons.submit')}
+            </Button>
+          </Stack>
+        </form>
+      </Card>
+    </Flex>
+  );
+}
+
+const queryParamsSchema = z.object({
+  token: z.string(),
+});
+
+export const getServerSideProps: GetServerSideProps = async ({ locale, query }) => {
+  const result = queryParamsSchema.safeParse(query);
+  if (!result.success) {
+    return {
+      notFound: true,
+    };
+  }
+
+  const token = await prisma.registrationToken.findUnique({
+    where: {
+      token: result.data.token,
+    },
+  });
+
+  if (!token || token.expires < new Date()) {
+    return {
+      notFound: true,
+    };
+  }
+
+  return {
+    props: {
+      ...(await serverSideTranslations(locale ?? '', registerNamespaces)),
+    },
+  };
+};

src/server/api/root.ts

@@ -13,6 +13,7 @@ import { mediaServerRouter } from './routers/media-server';
 import { overseerrRouter } from './routers/overseerr';
 import { rssRouter } from './routers/rss';
 import { usenetRouter } from './routers/usenet/router';
+import { userRouter } from './routers/user';
 import { weatherRouter } from './routers/weather';
 
 /**
@@ -23,6 +24,7 @@ import { weatherRouter } from './routers/weather';
 export const rootRouter = createTRPCRouter({
   app: appRouter,
   rss: rssRouter,
+  user: userRouter,
   config: configRouter,
   docker: dockerRouter,
   icon: iconRouter,

src/server/api/routers/user.ts

@@ -0,0 +1,66 @@
+import { TRPCError } from '@trpc/server';
+import bcrypt from 'bcrypt';
+import { z } from 'zod';
+import { hashPassword } from '~/utils/security';
+import { signUpFormSchema } from '~/validations/user';
+
+import { createTRPCRouter, publicProcedure } from '../trpc';
+
+export const userRouter = createTRPCRouter({
+  register: publicProcedure
+    .input(
+      signUpFormSchema.and(
+        z.object({
+          registerToken: z.string(),
+        })
+      )
+    )
+    .mutation(async ({ ctx, input }) => {
+      const token = await ctx.prisma.registrationToken.findUnique({
+        where: {
+          token: input.registerToken,
+        },
+      });
+
+      if (!token || token.expires < new Date()) {
+        throw new TRPCError({
+          code: 'FORBIDDEN',
+          message: 'Invalid registration token',
+        });
+      }
+
+      const existingUser = await ctx.prisma.user.findFirst({
+        where: {
+          name: input.username,
+        },
+      });
+
+      if (existingUser) {
+        throw new TRPCError({
+          code: 'CONFLICT',
+          message: 'User already exists',
+        });
+      }
+
+      const salt = bcrypt.genSaltSync(10);
+      const hashedPassword = hashPassword(input.password, salt);
+
+      const user = await ctx.prisma.user.create({
+        data: {
+          name: input.username,
+          password: hashedPassword,
+          salt: salt,
+        },
+      });
+      await ctx.prisma.registrationToken.delete({
+        where: {
+          id: token.id,
+        },
+      });
+
+      return {
+        id: user.id,
+        name: user.name,
+      };
+    }),
+});

src/server/api/trpc.ts

@@ -13,6 +13,7 @@ import superjson from 'superjson';
 import { ZodError } from 'zod';
 
 import { getServerAuthSession } from '../auth';
+import { prisma } from '../db';
 
 /**
  * 1. CONTEXT
@@ -38,6 +39,7 @@ interface CreateContextOptions {
  */
 const createInnerTRPCContext = (opts: CreateContextOptions) => ({
   session: opts.session,
+  prisma,
 });
 
 /**

src/tools/server/translation-namespaces.ts

@@ -1,5 +1,6 @@
 export const dashboardNamespaces = [
   'common',
+  'zod',
   'layout/element-selector/selector',
   'layout/modals/add-app',
   'layout/modals/change-position',
@@ -48,4 +49,6 @@ export const dashboardNamespaces = [
   'widgets/location',
 ];
 
-export const loginNamespaces = ['authentication/login'];
+export const loginNamespaces = ['authentication/login', 'zod'];
+
+export const registerNamespaces = ['authentication/register', 'zod'];

src/utils/i18n-zod-resolver.ts

@@ -0,0 +1,128 @@
+import { zodResolver } from '@mantine/form';
+import { TFunction } from 'i18next';
+import { useTranslation } from 'next-i18next';
+import { ErrorMapCtx, ZodIssueCode, ZodSchema, ZodTooBigIssue, ZodTooSmallIssue, z } from 'zod';
+
+export const useI18nZodResolver = () => {
+  const { t } = useTranslation('zod');
+  return {
+    i18nZodResolver: i18nZodResolver(t),
+  };
+};
+
+const i18nZodResolver =
+  (t: TFunction<'zod', undefined, 'zod'>) =>
+  <TSchema extends ZodSchema<Record<string, any>>>(schema: TSchema) => {
+    z.setErrorMap(zodErrorMap(t));
+    return zodResolver(schema);
+  };
+
+const handleStringError = (issue: z.ZodInvalidStringIssue, ctx: ErrorMapCtx) => {
+  if (typeof issue.validation === 'object') {
+    if ('startsWith' in issue.validation) {
+      return {
+        key: 'errors.string.startsWith',
+        params: {
+          startsWith: issue.validation.startsWith,
+        },
+      };
+    } else if ('endsWith' in issue.validation) {
+      return {
+        key: 'errors.string.endsWith',
+        params: {
+          endsWith: issue.validation.endsWith,
+        },
+      };
+    }
+
+    return {
+      key: 'errors.invalid_string.includes',
+      params: {
+        includes: issue.validation.includes,
+      },
+    };
+  }
+
+  return {
+    message: issue.message,
+  };
+};
+
+const handleTooSmallError = (issue: ZodTooSmallIssue, ctx: ErrorMapCtx) => {
+  if (issue.type !== 'string' && issue.type !== 'number') {
+    return {
+      message: issue.message,
+    };
+  }
+
+  return {
+    key: `errors.too_small.${issue.type}`,
+    params: {
+      minimum: issue.minimum,
+      count: issue.minimum,
+    },
+  };
+};
+
+const handleTooBigError = (issue: ZodTooBigIssue, ctx: ErrorMapCtx) => {
+  if (issue.type !== 'string' && issue.type !== 'number') {
+    return {
+      message: issue.message,
+    };
+  }
+
+  return {
+    key: `errors.too_big.${issue.type}`,
+    params: {
+      maximum: issue.maximum,
+      count: issue.maximum,
+    },
+  };
+};
+
+const handleZodError = (issue: z.ZodIssueOptionalMessage, ctx: ErrorMapCtx) => {
+  if (ctx.defaultError === 'Required') {
+    return {
+      key: 'errors.required',
+      params: {},
+    };
+  }
+  if (issue.code === ZodIssueCode.invalid_string) {
+    return handleStringError(issue, ctx);
+  }
+  if (issue.code === ZodIssueCode.too_small) {
+    return handleTooSmallError(issue, ctx);
+  }
+  if (issue.code === ZodIssueCode.too_big) {
+    return handleTooBigError(issue, ctx);
+  }
+  if (issue.code === ZodIssueCode.custom && issue.params?.i18n) {
+    return {
+      key: `errors.custom.${issue.params.i18n.key}`,
+    };
+  }
+
+  return {
+    message: issue.message,
+  };
+};
+
+function zodErrorMap(t: TFunction<'zod', undefined, 'zod'>) {
+  return (issue: z.ZodIssueOptionalMessage, ctx: ErrorMapCtx) => {
+    const error = handleZodError(issue, ctx);
+    if ('message' in error && error.message)
+      return {
+        message: error.message ?? ctx.defaultError,
+      };
+    return {
+      message: t(error.key ?? 'errors.default', error.params ?? {}),
+    };
+  };
+}
+
+export type CustomErrorParams = {
+  i18n: {
+    key: string;
+    params?: Record<string, any>;
+  };
+};

src/validations/user.ts

@@ -1,12 +1,20 @@
 import { z } from 'zod';
+import { CustomErrorParams } from '~/utils/i18n-zod-resolver';
 
 export const signInSchema = z.object({
   name: z.string(),
   password: z.string(),
 });
 
-export const signUpFormSchema = z.object({
-  username: z.string(),
-  password: z.string().min(8),
-  acceptTos: z.boolean(),
-});
+export const signUpFormSchema = z
+  .object({
+    username: z.string().min(3),
+    password: z.string().min(8),
+    passwordConfirmation: z.string().min(8),
+  })
+  .refine((data) => data.password === data.passwordConfirmation, {
+    params: {
+      i18n: { key: 'password_match' },
+    } satisfies CustomErrorParams,
+    path: ['passwordConfirmation'],
+  });